1067 lines
13 KiB
Plaintext
1067 lines
13 KiB
Plaintext
--
|
|
-- Test seg datatype
|
|
--
|
|
--
|
|
-- first, define the datatype. Turn off echoing so that expected file
|
|
-- does not depend on contents of seg.sql.
|
|
--
|
|
\set ECHO none
|
|
psql:seg.sql:12: NOTICE: ProcedureCreate: type seg is not yet defined
|
|
psql:seg.sql:17: NOTICE: Argument type "seg" is only a shell
|
|
--
|
|
-- testing the input and output functions
|
|
--
|
|
-- Any number
|
|
SELECT '1'::seg AS seg;
|
|
seg
|
|
-----
|
|
1
|
|
(1 row)
|
|
|
|
SELECT '-1'::seg AS seg;
|
|
seg
|
|
-----
|
|
-1
|
|
(1 row)
|
|
|
|
SELECT '1.0'::seg AS seg;
|
|
seg
|
|
-----
|
|
1.0
|
|
(1 row)
|
|
|
|
SELECT '-1.0'::seg AS seg;
|
|
seg
|
|
------
|
|
-1.0
|
|
(1 row)
|
|
|
|
SELECT '1e7'::seg AS seg;
|
|
seg
|
|
-------
|
|
1e+07
|
|
(1 row)
|
|
|
|
SELECT '-1e7'::seg AS seg;
|
|
seg
|
|
--------
|
|
-1e+07
|
|
(1 row)
|
|
|
|
SELECT '1.0e7'::seg AS seg;
|
|
seg
|
|
---------
|
|
1.0e+07
|
|
(1 row)
|
|
|
|
SELECT '-1.0e7'::seg AS seg;
|
|
seg
|
|
----------
|
|
-1.0e+07
|
|
(1 row)
|
|
|
|
SELECT '1e+7'::seg AS seg;
|
|
seg
|
|
-------
|
|
1e+07
|
|
(1 row)
|
|
|
|
SELECT '-1e+7'::seg AS seg;
|
|
seg
|
|
--------
|
|
-1e+07
|
|
(1 row)
|
|
|
|
SELECT '1.0e+7'::seg AS seg;
|
|
seg
|
|
---------
|
|
1.0e+07
|
|
(1 row)
|
|
|
|
SELECT '-1.0e+7'::seg AS seg;
|
|
seg
|
|
----------
|
|
-1.0e+07
|
|
(1 row)
|
|
|
|
SELECT '1e-7'::seg AS seg;
|
|
seg
|
|
-------
|
|
1e-07
|
|
(1 row)
|
|
|
|
SELECT '-1e-7'::seg AS seg;
|
|
seg
|
|
--------
|
|
-1e-07
|
|
(1 row)
|
|
|
|
SELECT '1.0e-7'::seg AS seg;
|
|
seg
|
|
---------
|
|
1.0e-07
|
|
(1 row)
|
|
|
|
SELECT '-1.0e-7'::seg AS seg;
|
|
seg
|
|
----------
|
|
-1.0e-07
|
|
(1 row)
|
|
|
|
SELECT '2e-6'::seg AS seg;
|
|
seg
|
|
-------
|
|
2e-06
|
|
(1 row)
|
|
|
|
SELECT '2e-5'::seg AS seg;
|
|
seg
|
|
-------
|
|
2e-05
|
|
(1 row)
|
|
|
|
SELECT '2e-4'::seg AS seg;
|
|
seg
|
|
--------
|
|
0.0002
|
|
(1 row)
|
|
|
|
SELECT '2e-3'::seg AS seg;
|
|
seg
|
|
-------
|
|
0.002
|
|
(1 row)
|
|
|
|
SELECT '2e-2'::seg AS seg;
|
|
seg
|
|
------
|
|
0.02
|
|
(1 row)
|
|
|
|
SELECT '2e-1'::seg AS seg;
|
|
seg
|
|
-----
|
|
0.2
|
|
(1 row)
|
|
|
|
SELECT '2e-0'::seg AS seg;
|
|
seg
|
|
-----
|
|
2
|
|
(1 row)
|
|
|
|
SELECT '2e+0'::seg AS seg;
|
|
seg
|
|
-----
|
|
2
|
|
(1 row)
|
|
|
|
SELECT '2e+1'::seg AS seg;
|
|
seg
|
|
-----
|
|
2e1
|
|
(1 row)
|
|
|
|
SELECT '2e+2'::seg AS seg;
|
|
seg
|
|
-----
|
|
2e2
|
|
(1 row)
|
|
|
|
SELECT '2e+3'::seg AS seg;
|
|
seg
|
|
-----
|
|
2e3
|
|
(1 row)
|
|
|
|
SELECT '2e+4'::seg AS seg;
|
|
seg
|
|
-----
|
|
2e4
|
|
(1 row)
|
|
|
|
SELECT '2e+5'::seg AS seg;
|
|
seg
|
|
-------
|
|
2e+05
|
|
(1 row)
|
|
|
|
SELECT '2e+6'::seg AS seg;
|
|
seg
|
|
-------
|
|
2e+06
|
|
(1 row)
|
|
|
|
-- Significant digits preserved
|
|
SELECT '1'::seg AS seg;
|
|
seg
|
|
-----
|
|
1
|
|
(1 row)
|
|
|
|
SELECT '1.0'::seg AS seg;
|
|
seg
|
|
-----
|
|
1.0
|
|
(1 row)
|
|
|
|
SELECT '1.00'::seg AS seg;
|
|
seg
|
|
------
|
|
1.00
|
|
(1 row)
|
|
|
|
SELECT '1.000'::seg AS seg;
|
|
seg
|
|
-------
|
|
1.000
|
|
(1 row)
|
|
|
|
SELECT '1.0000'::seg AS seg;
|
|
seg
|
|
--------
|
|
1.0000
|
|
(1 row)
|
|
|
|
SELECT '1.00000'::seg AS seg;
|
|
seg
|
|
---------
|
|
1.00000
|
|
(1 row)
|
|
|
|
SELECT '1.000000'::seg AS seg;
|
|
seg
|
|
---------
|
|
1.00000
|
|
(1 row)
|
|
|
|
SELECT '0.000000120'::seg AS seg;
|
|
seg
|
|
----------
|
|
1.20e-07
|
|
(1 row)
|
|
|
|
SELECT '3.400e5'::seg AS seg;
|
|
seg
|
|
-----------
|
|
3.400e+05
|
|
(1 row)
|
|
|
|
-- Digits truncated
|
|
SELECT '12.34567890123456'::seg AS seg;
|
|
seg
|
|
---------
|
|
12.3457
|
|
(1 row)
|
|
|
|
-- Numbers with certainty indicators
|
|
SELECT '~6.5'::seg AS seg;
|
|
seg
|
|
------
|
|
~6.5
|
|
(1 row)
|
|
|
|
SELECT '<6.5'::seg AS seg;
|
|
seg
|
|
------
|
|
<6.5
|
|
(1 row)
|
|
|
|
SELECT '>6.5'::seg AS seg;
|
|
seg
|
|
------
|
|
>6.5
|
|
(1 row)
|
|
|
|
SELECT '~ 6.5'::seg AS seg;
|
|
seg
|
|
------
|
|
~6.5
|
|
(1 row)
|
|
|
|
SELECT '< 6.5'::seg AS seg;
|
|
seg
|
|
------
|
|
<6.5
|
|
(1 row)
|
|
|
|
SELECT '> 6.5'::seg AS seg;
|
|
seg
|
|
------
|
|
>6.5
|
|
(1 row)
|
|
|
|
-- Open intervals
|
|
SELECT '0..'::seg AS seg;
|
|
seg
|
|
------
|
|
0 ..
|
|
(1 row)
|
|
|
|
SELECT '0...'::seg AS seg;
|
|
seg
|
|
------
|
|
0 ..
|
|
(1 row)
|
|
|
|
SELECT '0 ..'::seg AS seg;
|
|
seg
|
|
------
|
|
0 ..
|
|
(1 row)
|
|
|
|
SELECT '0 ...'::seg AS seg;
|
|
seg
|
|
------
|
|
0 ..
|
|
(1 row)
|
|
|
|
SELECT '..0'::seg AS seg;
|
|
seg
|
|
------
|
|
.. 0
|
|
(1 row)
|
|
|
|
SELECT '...0'::seg AS seg;
|
|
seg
|
|
------
|
|
.. 0
|
|
(1 row)
|
|
|
|
SELECT '.. 0'::seg AS seg;
|
|
seg
|
|
------
|
|
.. 0
|
|
(1 row)
|
|
|
|
SELECT '... 0'::seg AS seg;
|
|
seg
|
|
------
|
|
.. 0
|
|
(1 row)
|
|
|
|
-- Finite intervals
|
|
SELECT '0 .. 1'::seg AS seg;
|
|
seg
|
|
--------
|
|
0 .. 1
|
|
(1 row)
|
|
|
|
SELECT '-1 .. 0'::seg AS seg;
|
|
seg
|
|
---------
|
|
-1 .. 0
|
|
(1 row)
|
|
|
|
SELECT '-1 .. 1'::seg AS seg;
|
|
seg
|
|
---------
|
|
-1 .. 1
|
|
(1 row)
|
|
|
|
-- (+/-) intervals
|
|
SELECT '0(+-)1'::seg AS seg;
|
|
seg
|
|
---------
|
|
-1 .. 1
|
|
(1 row)
|
|
|
|
SELECT '0(+-)1.0'::seg AS seg;
|
|
seg
|
|
-------------
|
|
-1.0 .. 1.0
|
|
(1 row)
|
|
|
|
SELECT '1.0(+-)0.005'::seg AS seg;
|
|
seg
|
|
----------------
|
|
0.995 .. 1.005
|
|
(1 row)
|
|
|
|
SELECT '101(+-)1'::seg AS seg;
|
|
seg
|
|
------------------
|
|
1.00e2 .. 1.02e2
|
|
(1 row)
|
|
|
|
-- incorrect number of significant digits in 99.0:
|
|
SELECT '100(+-)1'::seg AS seg;
|
|
seg
|
|
----------------
|
|
99.0 .. 1.01e2
|
|
(1 row)
|
|
|
|
-- invalid input
|
|
SELECT ''::seg AS seg;
|
|
ERROR: seg_in: can't parse an empty string
|
|
SELECT 'ABC'::seg AS seg;
|
|
ERROR: parse error at or near position 1, character ('A', \101), input: 'ABC'
|
|
|
|
SELECT '1ABC'::seg AS seg;
|
|
ERROR: parse error at or near position 2, character ('A', \101), input: '1ABC'
|
|
|
|
SELECT '1.'::seg AS seg;
|
|
ERROR: parse error at or near position 2, character ('.', \056), input: '1.'
|
|
|
|
SELECT '1.....'::seg AS seg;
|
|
ERROR: parse error at or near position 6, character ('.', \056), input: '1.....'
|
|
|
|
SELECT '.1'::seg AS seg;
|
|
ERROR: parse error at or near position 2, character ('1', \061), input: '.1'
|
|
|
|
SELECT '1..2.'::seg AS seg;
|
|
ERROR: parse error at or near position 5, character ('.', \056), input: '1..2.'
|
|
|
|
SELECT '1 e7'::seg AS seg;
|
|
ERROR: parse error at or near position 3, character ('e', \145), input: '1 e7'
|
|
|
|
SELECT '1e700'::seg AS seg;
|
|
ERROR: numeric value 1e700 unrepresentable
|
|
--
|
|
-- testing the operators
|
|
--
|
|
-- equality/inequality:
|
|
--
|
|
SELECT '24 .. 33.20'::seg = '24 .. 33.20'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '24 .. 33.20'::seg = '24 .. 33.21'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '24 .. 33.20'::seg != '24 .. 33.20'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '24 .. 33.20'::seg != '24 .. 33.21'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
-- overlap
|
|
--
|
|
SELECT '1'::seg && '1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '1'::seg && '2'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 ..'::seg && '0 ..'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg && '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '..0'::seg && '0..'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '-1 .. 0.1'::seg && '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '-1 .. 0'::seg && '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '-1 .. -0.0001'::seg && '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 ..'::seg && '1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg && '1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg && '2'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 2'::seg && '1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '1'::seg && '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '2'::seg && '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '1'::seg && '0 .. 2'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
-- overlap on the left
|
|
--
|
|
SELECT '1'::seg &< '0'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '1'::seg &< '1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '1'::seg &< '2'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg &< '0'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg &< '1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg &< '2'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg &< '0 .. 0.5'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg &< '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg &< '0 .. 2'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg &< '1 .. 2'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg &< '2 .. 3'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
-- overlap on the right
|
|
--
|
|
SELECT '0'::seg &> '1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '1'::seg &> '1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '2'::seg &> '1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0'::seg &> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '1'::seg &> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '2'::seg &> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 0.5'::seg &> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg &> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0 .. 2'::seg &> '0 .. 2'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '1 .. 2'::seg &> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '2 .. 3'::seg &> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
-- left
|
|
--
|
|
SELECT '1'::seg << '0'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '1'::seg << '1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '1'::seg << '2'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg << '0'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg << '1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg << '2'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg << '0 .. 0.5'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg << '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg << '0 .. 2'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg << '1 .. 2'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg << '2 .. 3'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
-- right
|
|
--
|
|
SELECT '0'::seg >> '1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '1'::seg >> '1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '2'::seg >> '1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0'::seg >> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '1'::seg >> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '2'::seg >> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0 .. 0.5'::seg >> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 1'::seg >> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0 .. 2'::seg >> '0 .. 2'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '1 .. 2'::seg >> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '2 .. 3'::seg >> '0 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
-- "contained in" (the left value belongs within the interval specified in the right value):
|
|
--
|
|
SELECT '0'::seg ~ '0'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0'::seg ~ '0 ..'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0'::seg ~ '.. 0'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0'::seg ~ '-1 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0'::seg ~ '-1 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '-1'::seg ~ '-1 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '1'::seg ~ '-1 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '-1 .. 1'::seg ~ '-1 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
-- "contains" (the left value contains the interval specified in the right value):
|
|
--
|
|
SELECT '0'::seg @ '0'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '0 .. '::seg ~ '0'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '.. 0'::seg ~ '0'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '-1 .. 1'::seg ~ '0'::seg AS bool;
|
|
bool
|
|
------
|
|
f
|
|
(1 row)
|
|
|
|
SELECT '0'::seg ~ '-1 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '-1'::seg ~ '-1 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
SELECT '1'::seg ~ '-1 .. 1'::seg AS bool;
|
|
bool
|
|
------
|
|
t
|
|
(1 row)
|
|
|
|
-- Load some example data and build the index
|
|
--
|
|
CREATE TABLE test_seg (s seg);
|
|
\copy test_seg from 'data/test_seg.data'
|
|
CREATE INDEX test_seg_ix ON test_seg USING gist (s);
|
|
SELECT count(*) FROM test_seg WHERE s @ '11..11.3';
|
|
count
|
|
-------
|
|
143
|
|
(1 row)
|
|
|
|
-- Test sorting
|
|
SELECT * FROM test_seg WHERE s @ '11..11.3' GROUP BY s;
|
|
s
|
|
-----------------
|
|
.. 4.0e1
|
|
.. >8.2e1
|
|
.. 9.0e1
|
|
<1.0 .. >13.0
|
|
1.3 .. 12.0
|
|
2.0 .. 11.5
|
|
2.1 .. 11.8
|
|
<2.3 ..
|
|
>2.3 ..
|
|
2.4 .. 11.3
|
|
2.5 .. 11.5
|
|
2.5 .. 11.8
|
|
2.6 ..
|
|
2.7 .. 12.0
|
|
<3.0 ..
|
|
3 .. 5.8e1
|
|
3.1 .. 11.5
|
|
3.5 .. 11.5
|
|
3.5 .. 12.2
|
|
<4.0 .. >1.2e1
|
|
<4.0 ..
|
|
4 .. 1.2e1
|
|
4.0 .. 11.7
|
|
4.0 .. 12.5
|
|
4.0 .. 13.0
|
|
4.0 .. 6.0e1
|
|
4.0 ..
|
|
4.2 .. 11.5
|
|
4.2 .. 11.7
|
|
<4.5 .. >1.2e1
|
|
4.5 .. 11.5
|
|
4.5 .. <1.2e1
|
|
4.5 .. >1.2e1
|
|
4.5 .. 12.5
|
|
4.5 .. 1.15e2
|
|
4.7 .. 11.8
|
|
4.8 .. 11.5
|
|
4.8 .. 11.6
|
|
4.8 .. 12.5
|
|
4.8 ..
|
|
4.9 .. >1.2e1
|
|
4.9 ..
|
|
5 .. 11.5
|
|
5 .. 1.2e1
|
|
5 .. 3.0e1
|
|
5.0 .. 11.4
|
|
5.0 .. 11.5
|
|
5.0 .. 11.6
|
|
5.0 .. 11.7
|
|
5.0 .. 12.0
|
|
5.0 .. >12.0
|
|
5.0 .. >1.2e1
|
|
5.2 .. 11.5
|
|
5.2 .. >1.2e1
|
|
5.25 .. >1.2e1
|
|
5.3 .. 11.5
|
|
5.3 .. 1.3e1
|
|
5.3 .. >9.0e1
|
|
5.3 ..
|
|
5.4 ..
|
|
5.5 .. 11.5
|
|
5.5 .. 11.7
|
|
5.5 .. 1.2e1
|
|
5.5 .. >1.2e1
|
|
5.5 .. 12.5
|
|
5.5 .. 13.5
|
|
5.5 ..
|
|
>5.5 ..
|
|
5.7 ..
|
|
5.9 ..
|
|
6 .. 11.5
|
|
6 .. >1.2e1
|
|
6.0 .. 11.5
|
|
6.0 .. 1.3e1
|
|
>6.0 .. <11.5
|
|
6.1 .. >1.2e1
|
|
6.1 ..
|
|
6.2 .. >11.5
|
|
6.3 ..
|
|
6.5 .. 11.5
|
|
6.5 .. 12.0
|
|
6.5 .. >12.0
|
|
6.5 ..
|
|
6.6 ..
|
|
6.7 .. 11.5
|
|
6.7 ..
|
|
6.75 ..
|
|
6.8 ..
|
|
6.9 .. 12.2
|
|
6.9 .. >9.0e1
|
|
6.9 ..
|
|
<7.0 .. >11.5
|
|
7.0 .. 11.5
|
|
7.0 .. >11.5
|
|
7.0 ..
|
|
>7.15 ..
|
|
7.2 .. 13.5
|
|
7.3 .. >9.0e1
|
|
7.3 ..
|
|
>7.3 ..
|
|
7.4 .. 12.1
|
|
7.4 ..
|
|
7.5 .. 11.5
|
|
7.5 .. 12.0
|
|
7.5 ..
|
|
7.7 .. 11.5
|
|
7.7 ..
|
|
7.75 ..
|
|
8.0 .. 11.7
|
|
8.0 .. 12.0
|
|
8.0 .. >13.0
|
|
8.2 ..
|
|
8.3 ..
|
|
8.5 .. >11.5
|
|
8.5 .. 12.5
|
|
8.5 ..
|
|
8.6 .. >9.9e1
|
|
8.7 .. 11.3
|
|
8.7 .. 11.7
|
|
8.9 .. 11.5
|
|
9 .. >1.2e1
|
|
9.0 .. 11.3
|
|
9.0 .. 11.5
|
|
9.0 .. 1.2e1
|
|
9.0 ..
|
|
9.2 .. 1.2e1
|
|
9.4 .. 12.2
|
|
<9.5 .. 1.2e1
|
|
<9.5 .. >12.2
|
|
9.5 ..
|
|
9.6 .. 11.5
|
|
9.7 .. 11.5
|
|
9.7 .. >1.2e1
|
|
9.8 .. >12.5
|
|
<1.0e1 .. >11.6
|
|
10.0 .. 11.5
|
|
10.0 .. 12.5
|
|
10.0 .. >12.5
|
|
10.2 .. 11.8
|
|
<10.5 .. 11.5
|
|
10.5 .. 11.5
|
|
10.5 .. <13.5
|
|
10.7 .. 12.3
|
|
(143 rows)
|
|
|